This interactive Flash puzzle helps children develop number sense and an understanding of our decimal number system. A 0-99 square has been cut into 11 irregular pieces which the user re-assembles. A printable (pdf) version is included along with questions for Getting Started and a Teachers' Resources page with implementation suggestions.

- Subject:
- Engineering
- Education
- Mathematics
- Material Type:
- Activity/Lab
- Teaching/Learning Strategy
- Provider:
- Maryland Public Television
- Provider Set:
- Mathlanding: Elementary Mathematics Pathway